The system works when a user wanted to use the machiness, they have to use the GUI in the PC which leads to the menu. After inserting users ID or name which leads the system to record who and time of usage to the database, the system will go to the machine menu. The system will show the rules/hazards or for regular user they can insert password provided to bypass the reading. After reading or inserting password, in the last form there will be a button to enable or disable the machine.